From fc2ec95587c431b1916ec5590b7ef634be96c985 Mon Sep 17 00:00:00 2001 From: Allan Sandfeld Jensen Date: Tue, 20 Nov 2018 10:04:28 +0100 Subject: Add Grayscale16 Image Format [ChangeLog][QtGui][QImage] Added support for 16-bit grayscale format. Together-with: Aaron Linville Task-number: QTBUG-41176 Change-Id: I5fe4f54a55ebe1413aa71b882c19627fe22362ac Reviewed-by: Nick D'Ademo Reviewed-by: Lars Knoll --- src/gui/opengl/qopenglpaintengine.cpp | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'src/gui/opengl/qopenglpaintengine.cpp') diff --git a/src/gui/opengl/qopenglpaintengine.cpp b/src/gui/opengl/qopenglpaintengine.cpp index 001cb839fa3..042b9ebd79b 100644 --- a/src/gui/opengl/qopenglpaintengine.cpp +++ b/src/gui/opengl/qopenglpaintengine.cpp @@ -1574,14 +1574,15 @@ void QOpenGL2PaintEngineEx::drawImage(const QRectF& dest, const QImage& image, c case QImage::Format_Alpha8: if (ctx->functions()->hasOpenGLFeature(QOpenGLFunctions::TextureRGFormats)) { d->shaderManager->setSrcPixelType(QOpenGLEngineShaderManager::AlphaImageSrc); - bindOption = QOpenGLTextureUploader::UseRedFor8BitBindOption; + bindOption = QOpenGLTextureUploader::UseRedForAlphaAndLuminanceBindOption; } else d->shaderManager->setSrcPixelType(QOpenGLEngineShaderManager::ImageSrc); break; case QImage::Format_Grayscale8: + case QImage::Format_Grayscale16: if (ctx->functions()->hasOpenGLFeature(QOpenGLFunctions::TextureRGFormats)) { d->shaderManager->setSrcPixelType(QOpenGLEngineShaderManager::GrayscaleImageSrc); - bindOption = QOpenGLTextureUploader::UseRedFor8BitBindOption; + bindOption = QOpenGLTextureUploader::UseRedForAlphaAndLuminanceBindOption; } else d->shaderManager->setSrcPixelType(QOpenGLEngineShaderManager::ImageSrc); break; -- cgit v1.2.3